2806456

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{6619}}^1$

素因数の和:6678

約数の個数: 16

約数和(自身を含む): 5362200

約数和(自身を除く): 2555744

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 6619, 13238, 26476, 52952, 350807, 701614, 1403228, 2806456]

約数ペア:

[(1, 2806456), (2, 1403228), (4, 701614), (8, 350807), (53, 52952), (106, 26476), (212, 13238), (424, 6619)]